[INFO] crate range_check 0.1.0 is already in cache
[INFO] extracting crate range_check 0.1.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/range_check/0.1.0
[INFO] extracting crate range_check 0.1.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/range_check/0.1.0
[INFO] validating manifest of range_check-0.1.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of range_check-0.1.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing range_check-0.1.0
[INFO] finished frobbing range_check-0.1.0
[INFO] frobbed toml for range_check-0.1.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/range_check/0.1.0/Cargo.toml
[INFO] started frobbing range_check-0.1.0
[INFO] finished frobbing range_check-0.1.0
[INFO] frobbed toml for range_check-0.1.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/range_check/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing range_check-0.1.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/range_check/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 4119922743de2a0f3e4a7e90489d42486df93fbc54e1acfcc6a4fdc17019006b
[INFO] running `"docker" "start" "-a" "4119922743de2a0f3e4a7e90489d42486df93fbc54e1acfcc6a4fdc17019006b"`
[INFO] [stderr]    Compiling range_check v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "4119922743de2a0f3e4a7e90489d42486df93fbc54e1acfcc6a4fdc17019006b"`
[INFO] running `"docker" "rm" "-f" "4119922743de2a0f3e4a7e90489d42486df93fbc54e1acfcc6a4fdc17019006b"`
[INFO] [stdout] 4119922743de2a0f3e4a7e90489d42486df93fbc54e1acfcc6a4fdc17019006b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/range_check/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 93aeaafe6f63ee3b588b1e5e7c0c18135f3909fe960d6ea3ab0d5a01227e6f46
[INFO] running `"docker" "start" "-a" "93aeaafe6f63ee3b588b1e5e7c0c18135f3909fe960d6ea3ab0d5a01227e6f46"`
[INFO] [stderr]    Compiling range_check v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:173:24
[INFO] [stderr]     |
[INFO] [stderr] 173 |         assert!((1..5).contains(3));
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unstable_name_collisions)] on by default
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
[INFO] [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `std::ops::Range::<Idx>::contains`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:179:25
[INFO] [stderr]     |
[INFO] [stderr] 179 |         assert!(!(1..5).contains(&7));
[INFO] [stderr]     |                         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
[INFO] [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `std::ops::Range::<Idx>::contains`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:185:23
[INFO] [stderr]     |
[INFO] [stderr] 185 |         assert!((1..).contains(&3));
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
[INFO] [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `std::ops::RangeFrom::<Idx>::contains`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:191:24
[INFO] [stderr]     |
[INFO] [stderr] 191 |         assert!(!(1..).contains(&-7));
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
[INFO] [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `std::ops::RangeFrom::<Idx>::contains`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:197:23
[INFO] [stderr]     |
[INFO] [stderr] 197 |         assert!((..5).contains(&3));
[INFO] [stderr]     |                       ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
[INFO] [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `std::ops::RangeTo::<Idx>::contains`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/lib.rs:203:24
[INFO] [stderr]     |
[INFO] [stderr] 203 |         assert!(!(..5).contains(&7));
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `Contains::contains(...)` to keep using the current method
[INFO] [stderr]     = help: add #![feature(range_contains)] to the crate attributes to enable `std::ops::RangeTo::<Idx>::contains`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "93aeaafe6f63ee3b588b1e5e7c0c18135f3909fe960d6ea3ab0d5a01227e6f46"`
[INFO] running `"docker" "rm" "-f" "93aeaafe6f63ee3b588b1e5e7c0c18135f3909fe960d6ea3ab0d5a01227e6f46"`
[INFO] [stdout] 93aeaafe6f63ee3b588b1e5e7c0c18135f3909fe960d6ea3ab0d5a01227e6f46
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/range_check/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] ec7aec5ea12d8e42eb0064a2f7d03b9dde5f941aa5d80d583f27c2cc3f7bfdf3
[INFO] running `"docker" "start" "-a" "ec7aec5ea12d8e42eb0064a2f7d03b9dde5f941aa5d80d583f27c2cc3f7bfdf3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/range_check-04a5d9f24cd5a9c3
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::from_yes ... ok
[INFO] [stdout] test test::no ... ok
[INFO] [stdout] test test::from_no ... ok
[INFO] [stdout] test test::to_no ... ok
[INFO] [stdout] test test::yes ... ok
[INFO] [stdout] test test::to_yes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests range_check
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/result.rs - result::Error<T>::generify (line 108) ... ok
[INFO] [stdout] test src/result.rs - result::Check::check_range (line 22) ... ok
[INFO] [stdout] test src/lib.rs - Contains::contains (line 103) ... ok
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] test src/lib.rs -  (line 39) ... ok
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Within::is_within (line 144) ... ok
[INFO] [stdout] test src/result.rs - result::Error<T>::new (line 66) ... ok
[INFO] [stdout] test src/lib.rs -  (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ec7aec5ea12d8e42eb0064a2f7d03b9dde5f941aa5d80d583f27c2cc3f7bfdf3"`
[INFO] running `"docker" "rm" "-f" "ec7aec5ea12d8e42eb0064a2f7d03b9dde5f941aa5d80d583f27c2cc3f7bfdf3"`
[INFO] [stdout] ec7aec5ea12d8e42eb0064a2f7d03b9dde5f941aa5d80d583f27c2cc3f7bfdf3